Massaging ball



FIG. 1 is a front elevation view of a massaging ball, showing my newdesign;

FIG. 2 is a left side elevation thereof;

FIG. 3 is a right side elevation thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a rear elevation thereof;

FIG. 7 is a perspective view thereof; and,

FIG. 8 is another perspective view thereof, with the broken line showingof the massaging unit being unit being for illustrative purposes onlyand forming no part of the claimed design.

The ornamental design for a massaging ball, as shown and described.